31996367080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{57593}}^1$

素因数の和:57683

約数の個数: 128

約数和(自身を含む): 82106006400

約数和(自身を除く): 50109639320

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 43, 68, 76, 85, 86, 95, 136, 152, 170, 172, 190, 215, 323, 340, 344, 380, 430, 646, 680, 731, 760, 817, 860, 1292, 1462, 1615, 1634, 1720, 2584, 2924, 3230, 3268, 3655, 4085, 5848, 6460, 6536, 7310, 8170, 12920, 13889, 14620, 16340, 27778, 29240, 32680, 55556, 57593, 69445, 111112, 115186, 138890, 230372, 277780, 287965, 460744, 555560, 575930, 979081, 1094267, 1151860, 1958162, 2188534, 2303720, 2476499, 3916324, 4377068, 4895405, 4952998, 5471335, 7832648, 8754136, 9790810, 9905996, 10942670, 12382495, 18602539, 19581620, 19811992, 21885340, 24764990, 37205078, 39163240, 42100483, 43770680, 47053481, 49529980, 74410156, 84200966, 93012695, 94106962, 99059960, 148820312, 168401932, 186025390, 188213924, 210502415, 235267405, 336803864, 372050780, 376427848, 421004830, 470534810, 744101560, 799909177, 842009660, 941069620, 1599818354, 1684019320, 1882139240, 3199636708, 3999545885, 6399273416, 7999091770, 15998183540, 31996367080]

約数ペア:

[(1, 31996367080), (2, 15998183540), (4, 7999091770), (5, 6399273416), (8, 3999545885), (10, 3199636708), (17, 1882139240), (19, 1684019320), (20, 1599818354), (34, 941069620), (38, 842009660), (40, 799909177), (43, 744101560), (68, 470534810), (76, 421004830), (85, 376427848), (86, 372050780), (95, 336803864), (136, 235267405), (152, 210502415), (170, 188213924), (172, 186025390), (190, 168401932), (215, 148820312), (323, 99059960), (340, 94106962), (344, 93012695), (380, 84200966), (430, 74410156), (646, 49529980), (680, 47053481), (731, 43770680), (760, 42100483), (817, 39163240), (860, 37205078), (1292, 24764990), (1462, 21885340), (1615, 19811992), (1634, 19581620), (1720, 18602539), (2584, 12382495), (2924, 10942670), (3230, 9905996), (3268, 9790810), (3655, 8754136), (4085, 7832648), (5848, 5471335), (6460, 4952998), (6536, 4895405), (7310, 4377068), (8170, 3916324), (12920, 2476499), (13889, 2303720), (14620, 2188534), (16340, 1958162), (27778, 1151860), (29240, 1094267), (32680, 979081), (55556, 575930), (57593, 555560), (69445, 460744), (111112, 287965), (115186, 277780), (138890, 230372)]